19676413

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 21542400

約数和(自身を除く): 1865987

約数列:

[1, 29, 31, 43, 509, 899, 1247, 1333, 14761, 15779, 21887, 38657, 457591, 634723, 678497, 19676413]

約数ペア:

[(1, 19676413), (29, 678497), (31, 634723), (43, 457591), (509, 38657), (899, 21887), (1247, 15779), (1333, 14761)]